Bike tour: Two Valleys

You are setting off on the roads of the Tour de France with three well-known passes on the programme.

The Hundsrück finale sets the tone for this ode to the mountains. The Ballon d'Alsace is even longer, and you will climb it from its most difficult side.

As you leave Bussang, and before your return to Alsace, don't hesitate to quench your thirst at the Marie spring. It offers ferruginous water that will help you recover!